Compare Charts

Analyze the differences and merge changes between different versions of Stateflow charts and tables

Use the Two-Way Comparison and Merge Tool and Three-Way Merge Tool to compare, review, merge changes in a Stateflow^® chart. Compare templates for Stateflow charts and tables, resolve conflicts in charts under source control, and customize the diff and merge process when working with external source control tools.

Tools

Comparison Tool	Diff and merge changes between Simulink models
Three-Way Merge Tool	Resolve conflicts in Simulink models

Functions

visdiff Compare two files or folders

Topics

Review Changes in Simulink Models (Simulink)
Review and merge changes between models, display changes in the Simulink^® Editor, and filter and save comparison results.
Compare and Merge Simulink Models Containing Stateflow (Simulink)
This example shows how to use the comparison report in MATLAB® to understand what has changed between two different designs.
Compare and Merge State Transition Tables and Truth Tables
Use the Compare Tool to compare two state transition tables. (Since R2025a)
Resolve Conflicts in Models Under Source Control (Simulink)
Identify and understand conflicts in your models under Git™ source control, and resolve conflicts using Three-Way Merge Tool and merge changes.

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